JPS626854B2 - - Google Patents

Info

Publication number
JPS626854B2
JPS626854B2 JP53085661A JP8566178A JPS626854B2 JP S626854 B2 JPS626854 B2 JP S626854B2 JP 53085661 A JP53085661 A JP 53085661A JP 8566178 A JP8566178 A JP 8566178A JP S626854 B2 JPS626854 B2 JP S626854B2
Authority
JP
Japan
Prior art keywords
lbs
alumina
parts
water
extrudate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP53085661A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5445316A (en
Inventor
Henrii Uitsutoman Robaato
Oosutein Baaba Uiriamu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Publication of JPS5445316A publication Critical patent/JPS5445316A/ja
Publication of JPS626854B2 publication Critical patent/JPS626854B2/ja
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/06Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
    • C04B38/063Preparing or treating the raw materials individually or as batches
    • C04B38/0635Compounding ingredients
    • C04B38/0645Burnable, meltable, sublimable materials
    • C04B38/0675Vegetable refuse; Cellulosic materials, e.g. wood chips, cork, peat, paper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04Alumina
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0018Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474Uses not provided for elsewhere in C04B2111/00
    • C04B2111/0081Uses not provided for elsewhere in C04B2111/00 as catalysts or catalyst carriers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Catalysts (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
JP8566178A 1977-07-13 1978-07-13 Low density alumina base body and method of making same Granted JPS5445316A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/815,341 US4119474A (en) 1977-07-13 1977-07-13 Microcrystalline cellulose as extrusion aid/combustible filler for alumina

Publications (2)

Publication Number Publication Date
JPS5445316A JPS5445316A (en) 1979-04-10
JPS626854B2 true JPS626854B2 (enrdf_load_stackoverflow) 1987-02-13

Family

ID=25217508

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8566178A Granted JPS5445316A (en) 1977-07-13 1978-07-13 Low density alumina base body and method of making same

Country Status (5)

Country Link
US (1) US4119474A (enrdf_load_stackoverflow)
JP (1) JPS5445316A (enrdf_load_stackoverflow)
DE (1) DE2830895A1 (enrdf_load_stackoverflow)
FR (1) FR2397375A1 (enrdf_load_stackoverflow)
GB (1) GB2001047B (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2967130D1 (en) * 1979-05-31 1984-08-30 Sumitomo Aluminium Smelting Co Process for the production of a hollow catalyst carrier made of transition-alumina
US4331773A (en) * 1980-12-21 1982-05-25 Nihon Tokushurozai Kabushiki Kaisha Refractory composition
DE3826220A1 (de) * 1988-08-02 1990-02-08 Hoechst Ceram Tec Ag Verfahren zur herstellung keramischer formkoerper
DE10119233A1 (de) * 2001-04-19 2002-11-07 Sued Chemie Ag Verfahren zur Herstellung von Hydrotalcit-Vorläufern bzw. von Hydrotalciten
US20020197204A1 (en) * 2001-05-31 2002-12-26 Sumitomo Chemical Company, Limited Method for producing alpha-alumina formed body
WO2003018481A1 (en) 2001-08-22 2003-03-06 Shell Internationale Research Maatschappij B.V. Purification of titania
US20030113255A1 (en) * 2001-11-27 2003-06-19 Wayne Harlan Activated alumina and method of producing same
US7704486B2 (en) * 2005-02-16 2010-04-27 Basf Corporation Precious metal water-gas shift catalyst with oxide support modified with rare earth elements
US7825204B2 (en) 2006-12-19 2010-11-02 Lyondell Chemical Technology, L.P. Inorganic oxide extrudates
US7563740B2 (en) * 2006-12-19 2009-07-21 Lyondell Chemical Technology, L.P. Direct epoxidation process
JP4610589B2 (ja) * 2007-08-27 2011-01-12 日揮触媒化成株式会社 リン含有活性アルミナの製造方法
CN109437902A (zh) * 2018-12-20 2019-03-08 云南大学 制备多孔电极材料的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2256849A1 (de) * 1972-03-14 1973-09-27 Kaiser Aluminium Chem Corp Hochfeste aktive aluminiumoxydformkoerper von niedriger dichte und verfahren zu deren herstellung
US3856708A (en) * 1972-04-10 1974-12-24 Reynolds Metals Co Alumina catalyst support

Also Published As

Publication number Publication date
JPS5445316A (en) 1979-04-10
US4119474A (en) 1978-10-10
GB2001047B (en) 1982-02-03
FR2397375A1 (fr) 1979-02-09
GB2001047A (en) 1979-01-24
FR2397375B1 (enrdf_load_stackoverflow) 1983-12-02
DE2830895A1 (de) 1979-02-01

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